Bug

Apple's Newest Macs Seem To Have a Serious Audio Bug (thurrott.com) 144

An anonymous reader writes: Apple's new Mac products might have a serious audio glitch for professional users. The company's newest Mac products with its T2 security chip suffer from a software-related bug that leads to issues with audio performance. The issue seemingly affects devices with the T2 chip -- that includes the iMac Pro, Mac Mini 2018, MacBook Air 2018, and MacBook Pro 2018. Although Apple's T2 chip is designed to offer improved security, it's affecting users in the pro audio industry.

As CDM reports, there is a bug in macOS that leads to dropouts and glitches in audio whenever a Mac automatically updates its system clock through the system time daemon. Users have been reporting the issue across a bunch of different pro audio forums for months, and it seems like the issue has never been acknowledged by Cupertino. The issue here is pretty simple to understand, as explained by a DJ software developer on Reddit: whenever the system time daemon automatically updates the system time, it somehow sends a 'pause-audio-engine' message to the kernel, leading to dropouts and glitches in audio.

Security

You Have Around 20 Minutes To Contain a Russian APT Attack (zdnet.com) 123

When a Russian nation-state actor attacks a government or a private organization, they have about 20 minutes to detect and contain the attack. From a report: New statistics published today by US cyber-security firm Crowdstrike ranked threat groups based on their "breakout time." "Breakout time" refers to the time a hacker group takes from gaining initial access to a victim's computer to moving laterally through its network. This includes the time the attacker spends scanning the local network and deploying exploits in order to escalate his access to other nearby computers.

[...] According to data gathered from 2018 hack investigations, CrowdStrike says Russian hackers (which the company calls internally "Bears") have been the most prolific and efficient hacker groups last year, with an average breakout time of 18 minutes and 49 seconds.

China

Chinese and Iranian Hackers Renew Their Attacks on US Companies (nytimes.com) 105

Businesses and government agencies in the United States have been targeted in aggressive attacks by Iranian and Chinese hackers who security experts believe have been energized by President Trump's withdrawal from the Iran nuclear deal last year and his trade conflicts with China. From a report: Recent Iranian attacks on American banks, businesses and government agencies have been more extensive than previously reported. Dozens of corporations and multiple United States agencies have been hit, according to seven people briefed on the episodes who were not authorized to discuss them publicly. The attacks, attributed to Iran by analysts at the National Security Agency and the private security firm FireEye, prompted an emergency order by the Department of Homeland Security during the government shutdown last month.

The Iranian attacks coincide with a renewed Chinese offensive geared toward stealing trade and military secrets from American military contractors and technology companies, according to nine intelligence officials, private security researchers and lawyers familiar with the attacks who discussed them on the condition of anonymity because of confidentiality agreements. A summary of an intelligence briefing read to The New York Times said that Boeing, General Electric Aviation and T-Mobile were among the recent targets of Chinese industrial-espionage efforts. The companies all declined to discuss the threats, and it is not clear if any of the hacks were successful.

Windows

Windows 7 Users: You Need SHA-2 Support or No Windows Updates After July 2019 (zdnet.com) 146

Windows 7 and Windows Server 2008 users need to have SHA-2 code-signing installed by July 16, 2019, in order to continue to get Windows updates after that date. Microsoft issued that warning on February 15 via a Support article. From a report: Windows operating system updates are dual-signed using both the SHA-1 and SHA-2 hash algorithms to prove authenticity. But going forward, due to "weaknesses" in SHA-1, Microsoft officials have said previously that Windows updates will be using the more secure SHA-2 algorithm exclusively. Customers running Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Server 2008 SP2 must have SHA-2 code-signing support installed by July 2019, Microsoft officials have said.
Security

Stop Saying, 'We Take Your Privacy and Security Seriously' (techcrunch.com) 192

Security reporter Zack Whittaker writes: In my years covering cybersecurity, there's one variation of the same lie that floats above the rest. "We take your privacy and security seriously." You might have heard the phrase here and there. It's a common trope used by companies in the wake of a data breach -- either in a "mea culpa" email to their customers or a statement on their website to tell you that they care about your data, even though in the next sentence they all too often admit to misusing or losing it. The truth is, most companies don't care about the privacy or security of your data. They care about having to explain to their customers that their data was stolen.

I've never understood exactly what it means when a company says it values my privacy. If that were the case, data hungry companies like Google and Facebook, which sell data about you to advertisers, wouldn't even exist. I was curious how often this go-to one liner was used. I scraped every reported notification to the California attorney general, a requirement under state law in the event of a breach or security lapse, stitched them together, and converted it into machine-readable text. About one-third of all 285 data breach notifications had some variation of the line. It doesn't show that companies care about your data. It shows that they don't know what to do next.

Australia

Australia's Major Political Parties Targeted by 'Sophisticated State Actor', Prime Minister Says (theguardian.com) 61

Australia's major political parties have been targeted by a "sophisticated state actor", according to Scott Morrison (Prime Minister of Australia), as part of a breach of the Parliament House computer network. From a report: The head of the Australian Cyber Security Centre, Alastair MacGibbon, says agencies were unsure what material had been taken in the incident because the rapid remediation efforts had removed some of the forensic evidence. The prime minister confirmed the state-sponsored intrusion in a statement to parliament on Monday, but said there was no evidence of electoral interference and measures had been put in place to "ensure the integrity of our electoral system."

Morrison said he had instructed the Australian Cyber Security Centre "to be ready to provide any political party or electoral body in Australia with immediate support, including making their technical experts available." He said the federal and state electoral commissions and cybersecurity agencies in the states had been briefed and the cybersecurity centre in Canberra had also worked with global anti-virus companies "so the world can detect this malicious activity."

IT

'No, You Can't Ignore Email. It's Rude.' (nytimes.com) 255

Yes, we're all overwhelmed with email. One recent survey suggested that the average American's inbox has 199 unread messages. But volume isn't an excuse for not replying. Ignoring email is an act of incivility, reads an opinion piece. From the story: "I'm too busy to answer your email" really means "Your email is not a priority for me right now." That's a popular justification for neglecting your inbox: It's full of other people's priorities. But there's a growing body of evidence that if you care about being good at your job, your inbox should be a priority. When researchers compiled a huge database of the digital habits of teams at Microsoft, they found that the clearest warning sign of an ineffective manager was being slow to answer emails. Responding in a timely manner shows that you are conscientious -- organized, dependable and hardworking. And that matters. In a comprehensive analysis of people in hundreds of occupations, conscientiousness was the single best personality predictor of job performance. (It turns out that people who are rude online tend to be rude offline, too.)

I'm not saying you have to answer every email. Your brain is not just sitting there waiting to be picked. If senders aren't considerate enough to do their homework and ask a question you're qualified to answer, you don't owe them anything back. How do you know if an email you've received -- or even more important, one you're considering writing -- doesn't deserve a response? After all, sending an inappropriate email can be as rude as ignoring a polite one. [...] Whatever boundaries you choose, don't abandon your inbox altogether. Not answering emails today is like refusing to take phone calls in the 1990s or ignoring letters in the 1950s. Email is not household clutter and you're not Marie Kondo. Ping!

Technology

House Bill Requires Pornography Filter on All Phones, Computers Purchased in Kansas (cjonline.com) 268

Two bills introduced in the Kansas House on Wednesday generate funding for human trafficking programs by requiring all new internet-capable telephones or computers sold in the state to feature anti-pornography software and by mandating adult entertainment businesses charge a special admissions tax. From a report: Sabetha Rep. Randy Garber sponsored legislation requiring the software installations and dictating purchasers would have to pay a $20 fee to the state, and whatever cost was assessed by retail stores, to remove filters for "obscene" material. No one under 18 would be allowed to have filter software deleted. "It's to protect children," Garber, a Republican, said in an interview. "What it would do is any X-rated pornography stuff would be filtered. It would be on all purchases going forward. Why wouldn't anybody like this?" He said it wouldn't be surprising if the bill, if adopted as law, generated legal challenges.
Security

Germany Sees Big Rise in Security Problems Affecting Infrastructure (reuters.com) 45

Germany has experienced a big increase in the number of security incidents hitting critical infrastructure such as power grids and water suppliers, the BSI cybersecurity agency said on Sunday, adding however that they were not all due to hacking. From a report: The Welt am Sonntag weekly had reported on Sunday that Germany had learned of 157 hacker attacks on critical infrastructure companies in the second half of 2018 compared to 145 attacks in the whole of the previous year. "The number of reports of IT security incidents has increased but it is not to be equated with the number of cyber attacks," tweeted the BSI in response to the newspaper report.
Chromium

Google Backtracks on Chrome Modifications That Would Have Crippled Ad Blockers (zdnet.com) 112

Google has changed its stance on upcoming Chrome Manifest V3 changes as benchmark shows they lied about performance hit. Catalin Cimpanu, writing for ZDNet: A study analyzing the performance of Chrome ad blocker extensions published on Friday has proven wrong claims made by Google developers last month, when a controversy broke out surrounding their decision to modify the Chrome browser in such a way that would have eventually killed off ad blockers and many other extensions. The study, carried out by the team behind the Ghostery ad blocker, found that ad blockers had sub-millisecond impact on Chrome's network requests that could hardly be called a performance hit. Hours after the Ghostery team published its study and benchmark results, the Chrome team backtracked on their planned modifications. At the root of Ghostery's benchmark into ad blocker performance stands Manifest V3, a new standard for developing Chrome extensions that Google announced last October.
Twitter

Even Years Later, Twitter Doesn't Delete Your Direct Messages (techcrunch.com) 30

An anonymous reader quotes a report from TechCrunch: Twitter retains direct messages for years, including messages you and others have deleted, but also data sent to and from accounts that have been deactivated and suspended, according to security researcher Karan Saini. Saini found years-old messages in a file from an archive of his data obtained through the website from accounts that were no longer on Twitter. He also reported a similar bug, found a year earlier but not disclosed until now, that allowed him to use a since-deprecated API to retrieve direct messages even after a message was deleted from both the sender and the recipient -- though, the bug wasn't able to retrieve messages from suspended accounts.

Direct messages once let users "unsend" messages from someone else's inbox, simply by deleting it from their own. Twitter changed this years ago, and now only allows a user to delete messages from their account. "Others in the conversation will still be able to see direct messages or conversations that you have deleted," Twitter says in a help page. Twitter also says in its privacy policy that anyone wanting to leave the service can have their account "deactivated and then deleted." After a 30-day grace period, the account disappears, along with its data. But, in our tests, we could recover direct messages from years ago -- including old messages that had since been lost to suspended or deleted accounts. By downloading your account's data, it's possible to download all of the data Twitter stores on you.
A Twitter spokesperson said the company was "looking into this further to ensure we have considered the entire scope of the issue."
Privacy

Venezuela's Government Appears To be Trying To Hack Activists With Phishing Pages (vice.com) 74

Hackers allegedly working for the embattled Venezuelan government tried to trick activists into giving away their passwords to popular services such as Gmail, Facebook, Twitter, and others, according to security researchers. From a report: Last week, the Venezuelan opposition leader Juan Guaido called for citizens to volunteer with the goal of helping international humanitarian organizations deliver aid into the country. President Nicolas Maduro is refusing to accept aid and has erected blocks across a border bridge with Colombia with the military's help. The volunteer efforts were organized around the website voluntariosxvenezuela.com. A week later, on February 11 someone registered an almost identical domain, voluntariosvenezuela[.]com. And on Wednesday, users in Venezuela who were trying to visit the original and official VoluntariosxVenezuela website were redirected to the newer one, according to security firm Kaspersky Lab, as well as Venezuelan users on Twitter.
Security

8-Character Windows NTLM Passwords Can Be Cracked In Under 2.5 Hours (theregister.co.uk) 125

HashCat, an open-source password recovery tool, can now crack an eight-character Windows NTLM password hash in less than 2.5 hours. "Current password cracking benchmarks show that the minimum eight character password, no matter how complex, can be cracked in less than 2.5 hours" using a hardware rig that utilizes eight Nvidia GTX 2080Ti GPUs, explained a hacker who goes by the pseudonym Tinker on Twitter in a DM conversation with The Register. "The eight character password is dead." From the report: It's dead at least in the context of hacking attacks on organizations that rely on Windows and Active Directory. NTLM is an old Microsoft authentication protocol that has since been replaced with Kerberos. According to Tinker, it's still used for storing Windows passwords locally or in the NTDS.dit file in Active Directory Domain Controllers. It's dead at least in the context of hacking attacks on organizations that rely on Windows and Active Directory. NTLM is an old Microsoft authentication protocol that has since been replaced with Kerberos. Tinker estimates that buying the GPU power described would require about $10,000; others have claimed the necessary computer power to crack an eight-character NTLM password hash can be rented in Amazon's cloud for just $25.

NIST's latest guidelines say passwords should be at least eight characters long. Some online service providers don't even demand that much. When security researcher Troy Hunt examined the minimum password lengths at various websites last year, he found that while Google, Microsoft and Yahoo set the bar at eight, Facebook, LinkedIn and Twitter only required six. Tinker said the eight character password was used as a benchmark because it's what many organizations recommend as the minimum password length and many corporate IT policies reflect that guidance. So how long is long enough to sleep soundly until the next technical advance changes everything? Tinker recommends a random five-word passphrase, something along the lines of the four-word example popularized by online comic XKCD, "correcthorsebatterystaple." That or whatever maximum length random password via a password management app, with two-factor authentication enabled in either case.

Security

Hacker Who Stole 620 Million Records Strikes Again, Stealing 127 Million More (techcrunch.com) 35

An anonymous reader quotes a report from TechCrunch: A hacker who stole close to 620 million user records from 16 websites has stolen another 127 million records from eight more websites, TechCrunch has learned. The hacker, whose listing was the previously disclosed data for about $20,000 in bitcoin on a dark web marketplace, stole the data last year from several major sites -- some that had already been disclosed, like more than 151 million records from MyFitnessPal and 25 million records from Animoto. But several other hacked sites on the marketplace listing didn't know or hadn't disclosed yet -- such as 500px and Coffee Meets Bagel. The Register, which first reported the story, said the data included names, email addresses and scrambled passwords, and in some cases other login and account data -- though no financial data was included. Now the same hacker has eight additional marketplace entries after their original listings were pulled offline, including:

- 18 million records from travel booking site Ixigo
- Live-video streaming site YouNow had 40 million records stolen
- Houzz, which recently disclosed a data breach, is listed with 57 million records stolen
- Ge.tt had 1.8 million accounts stolen
- 450,000 records from cryptocurrency site Coinmama.
- Roll20, a gaming site, had 4 million records listed
- Stronghold Kingdoms, a multiplayer online game, had 5 million records listed
- 1 million records from pet care delivery service PetFlow
Security

Personal Information of 14.8 Million 500px Users Exposed In Security Breach (theverge.com) 27

Photo-sharing service 500px has announced that it was the victim of a hack back in July 2018 and that personal data was exposed for all the roughly 14.8 million accounts that existed at the time. PetaPixel reports: In an email sent out to users and an announcement posted to its website, 500px states that it was only on February 8th, 2019, that its team learned of an unauthorized intrusion to its system that occurred on or around July 5th, 2018. The personal data that may have been stolen by the intruder includes first and last names, usernames, email addresses, password hashes (i.e. not plaintext passwords), location (i.e. city, state, country), birth date, and gender. The company has reset all 500px account passwords, so to get back into your account you'll need to pick a new one using the recovery email system. "At this time, there is no indication of unauthorized access to your account, and no evidence that other data associated with your user profile was affected, such as credit card information (which is not stored on our servers), if used to make any purchases, or any other sensitive personal information," 500px says. "We recommend you change your password on any other website or app on which you use a password that is the same as or similar to your password for your 500px account," 500px says.
Government

Game of Thrones Hacker Worked With US Defector To Hack Air Force Employees of Iran (zdnet.com) 67

An anonymous reader quotes a report from ZDNet: The U.S. Department of Justice unsealed today espionage-related charges against a former U.S. Air Force service member who defected to Iran and helped the country's hackers target her former Air Force colleagues. Besides charges and an arrest warrant issued in the name of the former USAF service member, the DOJ also indicted four Iranian hackers who supposedly carried out the cyber-attacks acting on information provided by Witt. The most notable of the four Iranian hackers is Behzad Mesri, who U.S. authorities also charged in November 2017 with hacking HBO, stealing scripts for unaired episodes of season 6 of the hit series Game Of Thrones TV show, and later attempting to extort HBO execs for $6 million.

But at the heart of today's indictment stands Monica Elfriede Witt, 39, a former US Air Force counter-intelligence special agent specialized in Middle East operations, who served for the Air Force between 1997 and 2008, and later worked as a DOD contractor until 2010 --including for Booz Allen Hamilton, the same defense company where Edward Snowden worked. [...] The DOJ claims Witt has been working ever since with IRGC hacking units to craft and fine-tune cyber-operations against her former Air Force colleagues, some of whom she knew personally. [...] All the five suspects named in the indictment are still at large, believed to be located in Iran. The DOJ says Witt now goes by the names of Fatemah Zahra or Narges Witt.

OS X

Shlayer Malware Disables macOS Gatekeeper To Run Unsigned Payloads (bleepingcomputer.com) 91

A new variant of the multi-stage Shlayer malware known to target macOS users has been observed in the wild, now being capable to escalate privileges using a two-year-old technique and to disable the Gatekeeper protection mechanism to run unsigned second stage payloads. Bleeping Computer reports: This new Shlayer variant unearthed by Carbon Black's Threat Analysis Unit (TAU) targets all macOS releases up to the latest 10.14.3 Mojave, and will arrive on the targets' machines as a DMG, PKG, ISO, or ZIP files, some of them also signed with a valid Apple developer ID to make them look legitimate. Shlayer samples found by TAU also use malicious shell scripts to download additional payloads just like older installments did, and, in the case of samples distributed as DMG images, will surreptitiously launch a .command script in the background after the user launches the fake Flash installer. The malicious script included in the DMG is encoded using base64 and will decrypt a second AES encrypted script which will be executed automatically after being decrypted.

One it successfully downloads the second stage malware payload, Shlayer will "to escalate privileges with sudo using a technique invoking /usr/libexec/security_authtrampoline," presented by Patrick Wardle in his Death by 1000 Installers talk at DEFCON 2017. The next step is to download extra payloads which all contain adware according to TAU and it makes sure they'll be able to run on the compromised Mac by disabling the Gatekeeper protection mechanism. After this is accomplished, all extra payloads downloaded and launched by Shlayer will be seen as whitelisted software because the OS will no longer check if they are signed with an Apple developer ID. Also, just in case the malware is not able to disable Gatekeeper on the infected Mac, some of the second stage payloads are also signed with valid developer IDs.

Security

The Stolen Equifax Data Has Never Been Found, Experts Suspect a Spy Scheme (cnbc.com) 86

An anonymous reader quotes a report from CNBC: On September 7, 2017, the world heard an alarming announcement from credit ratings giant Equifax: In a brazen cyber-attack, somebody had stolen sensitive personal information from more than 140 million people, nearly half the population of the U.S. It was the consumer data security scandal of the decade. The information included social security numbers, driver's license numbers, information from credit disputes and other personal details. CEO Richard Smith stepped down under fire. Lawmakers changed credit freeze laws and instilled new regulatory oversight of credit ratings agencies. Then, something unusual happened. The data disappeared. Completely.

CNBC talked to eight experts, including data "hunters" who scour the dark web for stolen information, senior cybersecurity managers, top executives at financial institutions, senior intelligence officials who played a part in the investigation and consultants who helped support it. All of them agreed that a breach happened, and personal information from 143 million people was stolen. But none of them knows where the data is now. It's never appeared on any hundreds of underground websites selling stolen information. Security experts haven't seen the data used for in any of the ways they'd expect in a theft like this -- not for impersonating victims, not for accessing other websites, nothing. Most experts familiar with the case now believe that the thieves were working for a foreign government, and are using the information not for financial gain, but to try and identify and recruit spies.

Android

Google Play Store App Rejections Up 55% From Last Year, App Suspensions Up 66% (zdnet.com) 23

In a year-in-review announcement today, Google said Play Store app rejections went up 55% last year after the OS maker tightened up its app review process. From a report: Similarly, stats for app suspensions also went up, by more than 66%, according to Google, which the company credited to its continued investment in "automated protections and human review processes that play critical roles in identifying and enforcing on bad apps." One of the most significant roles in the automated systems cited by Google in identifying malware is the Google Play Protect service, which is currently included by default with the official Play Store app. Google said this service now scans over 50 billion apps per day, and even goes as far as downloading and scanning every Android app it finds on the internet.

[...] Play Store's automated systems are now getting better and better at detecting threats, so much so that Google is now seeing clear patterns. "We find that over 80% of severe policy violations are conducted by repeat offenders and abusive developer networks," Ahn said. "When malicious developers are banned, they often create new accounts or buy developer accounts on the black market in order to come back to Google Play."

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